LTC1660CGN Datasheet

Digital to Analog Converters - DAC


LTC1660CGN quad channel,buffered voltage output DAC. Its on-chip output amplifier allows rail-to-rail outputs DAC6573 utilizes an 12C compatible two 10-Bil cisioni. The interface supporting high-speed interface mode with address support of up to sixteen DAC6573s for a total of 64 channels on the bus. The DAC6573 requires an external reference voltage to set the output range of the DAC. The DAC6573 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place in the device. The DAC6573 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200nA at 5 V.The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 3 mW at VDD=S V reducing to 1 pW in power-down mode.The DAC6573 is available in a 16-lead TSSOP package.LTC1660CGN Features • Micropower Operation: 500 pA at 3 V VDD• Fast Update Rate: 188 kSPS• Power-On Reset to Zero• 2.7-V to 5.5-V Analog Power Supply• 10-Bit Monotonic• I2CTM Interface up to 3.4 Mbps• Data Transmit Capability• Rail-to-Rail Operation Output Buffer Amplifier• Double-Buffered Input Register• Address Support for up to Sixteen DAC6573s• Synchronous Update for up to 64 Channels• Voltage Translators for all Digital Inputs• Operation From -400C to 1050C• Small 16 Lead TSSOP Package LTC1660CGN Applications• Process Control• Data Acquisition Systems• Closed-Loop Servo Control• PC Peripherals• Portable Instrumentation


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Manufacturer information


Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.

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